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Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue

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Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates 2018-10-31

This series contains a various collection of fixes.

Miroslav Lichvar from Red Hat or should I say IBM now?  Updates the PHC
timecounter interval for igb so that it gets updated at least once
every 550 seconds.

Ngai-Mint provides a fix for fm10k to prevent a soft lockup or system
crash by adding a new condition to determine if the SM mailbox is in the
correct state before proceeding.

Jake provides several fm10k fixes, first one marks complier aborts as
non-fatal since on some platforms trigger machine check errors when the
compile aborts.  Added missing device ids to the in-kernel driver.  Due
to the recent fixes, bumped the driver version.

I (Jeff Kirsher) fixed a XFRM_ALGO dependency for both ixgbe and
ixgbevf.  This fix was based on the original work from Arnd Bergmann,
which only fixed ixgbe.

Mitch provides a fix for i40e/avf to update the status codes, which
resolves an issue between a mis-match between i40e and the iavf driver,
which also supports the ice LAN driver.

Radoslaw fixes the ixgbe where the driver is logging a message about
spoofed packets detected when the VF is re-started with a different MAC
address.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2018-10-31 18:21:37 -07:00
commit 4d3163cf87
16 changed files with 85 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/net/ethernet/intel/Kconfig
View File

@ -200,6 +200,15 @@ config IXGBE_DCB
If unsure, say N.
config IXGBE_IPSEC
bool "IPSec XFRM cryptography-offload acceleration"
depends on IXGBE
depends on XFRM_OFFLOAD
default y
select XFRM_ALGO
---help---
Enable support for IPSec offload in ixgbe.ko
config IXGBEVF
tristate "Intel(R) 10GbE PCI Express Virtual Function Ethernet support"
depends on PCI_MSI
@ -217,6 +226,15 @@ config IXGBEVF
will be called ixgbevf. MSI-X interrupt support is required
for this driver to work correctly.
config IXGBEVF_IPSEC
bool "IPSec XFRM cryptography-offload acceleration"
depends on IXGBEVF
depends on XFRM_OFFLOAD
default y
select XFRM_ALGO
---help---
Enable support for IPSec offload in ixgbevf.ko
config I40E
tristate "Intel(R) Ethernet Controller XL710 Family support"
imply PTP_1588_CLOCK

51
drivers/net/ethernet/intel/fm10k/fm10k_iov.c
View File

@ -244,7 +244,8 @@ s32 fm10k_iov_mbx(struct fm10k_intfc *interface)
}
/* guarantee we have free space in the SM mailbox */
if (!hw->mbx.ops.tx_ready(&hw->mbx, FM10K_VFMBX_MSG_MTU)) {
if (hw->mbx.state == FM10K_STATE_OPEN &&
!hw->mbx.ops.tx_ready(&hw->mbx, FM10K_VFMBX_MSG_MTU)) {
/* keep track of how many times this occurs */
interface->hw_sm_mbx_full++;
@ -302,6 +303,28 @@ void fm10k_iov_suspend(struct pci_dev *pdev)
}
}
static void fm10k_mask_aer_comp_abort(struct pci_dev *pdev)
{
u32 err_mask;
int pos;
pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_ERR);
if (!pos)
return;
/* Mask the completion abort bit in the ERR_UNCOR_MASK register,
* preventing the device from reporting these errors to the upstream
* PCIe root device. This avoids bringing down platforms which upgrade
* non-fatal completer aborts into machine check exceptions. Completer
* aborts can occur whenever a VF reads a queue it doesn't own.
*/
pci_read_config_dword(pdev, pos + PCI_ERR_UNCOR_MASK, &err_mask);
err_mask |= PCI_ERR_UNC_COMP_ABORT;
pci_write_config_dword(pdev, pos + PCI_ERR_UNCOR_MASK, err_mask);
mmiowb();
}
int fm10k_iov_resume(struct pci_dev *pdev)
{
struct fm10k_intfc *interface = pci_get_drvdata(pdev);
@ -317,6 +340,12 @@ int fm10k_iov_resume(struct pci_dev *pdev)
if (!iov_data)
return -ENOMEM;
/* Lower severity of completer abort error reporting as
* the VFs can trigger this any time they read a queue
* that they don't own.
*/
fm10k_mask_aer_comp_abort(pdev);
/* allocate hardware resources for the VFs */
hw->iov.ops.assign_resources(hw, num_vfs, num_vfs);
@ -460,20 +489,6 @@ void fm10k_iov_disable(struct pci_dev *pdev)
fm10k_iov_free_data(pdev);
}
static void fm10k_disable_aer_comp_abort(struct pci_dev *pdev)
{
u32 err_sev;
int pos;
pos = pci_find_ext_capability(pdev, PCI_EXT_CAP_ID_ERR);
if (!pos)
return;
pci_read_config_dword(pdev, pos + PCI_ERR_UNCOR_SEVER, &err_sev);
err_sev &= ~PCI_ERR_UNC_COMP_ABORT;
pci_write_config_dword(pdev, pos + PCI_ERR_UNCOR_SEVER, err_sev);
}
int fm10k_iov_configure(struct pci_dev *pdev, int num_vfs)
{
int current_vfs = pci_num_vf(pdev);
@ -495,12 +510,6 @@ int fm10k_iov_configure(struct pci_dev *pdev, int num_vfs)
/* allocate VFs if not already allocated */
if (num_vfs && num_vfs != current_vfs) {
/* Disable completer abort error reporting as
* the VFs can trigger this any time they read a queue
* that they don't own.
*/
fm10k_disable_aer_comp_abort(pdev);
err = pci_enable_sriov(pdev, num_vfs);
if (err) {
dev_err(&pdev->dev,

2
drivers/net/ethernet/intel/fm10k/fm10k_main.c
View File

@ -11,7 +11,7 @@
#include "fm10k.h"
#define DRV_VERSION "0.23.4-k"
#define DRV_VERSION "0.26.1-k"
#define DRV_SUMMARY "Intel(R) Ethernet Switch Host Interface Driver"
const char fm10k_driver_version[] = DRV_VERSION;
char fm10k_driver_name[] = "fm10k";

2
drivers/net/ethernet/intel/fm10k/fm10k_pci.c
View File

@ -23,6 +23,8 @@ static const struct fm10k_info *fm10k_info_tbl[] = {
*/
static const struct pci_device_id fm10k_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, FM10K_DEV_ID_PF), fm10k_device_pf },
{ PCI_VDEVICE(INTEL, FM10K_DEV_ID_SDI_FM10420_QDA2), fm10k_device_pf },
{ PCI_VDEVICE(INTEL, FM10K_DEV_ID_SDI_FM10420_DA2), fm10k_device_pf },
{ PCI_VDEVICE(INTEL, FM10K_DEV_ID_VF), fm10k_device_vf },
/* required last entry */
{ 0, }

2
drivers/net/ethernet/intel/fm10k/fm10k_type.h
View File

@ -15,6 +15,8 @@ struct fm10k_hw;
#define FM10K_DEV_ID_PF 0x15A4
#define FM10K_DEV_ID_VF 0x15A5
#define FM10K_DEV_ID_SDI_FM10420_QDA2 0x15D0
#define FM10K_DEV_ID_SDI_FM10420_DA2 0x15D5
#define FM10K_MAX_QUEUES 256
#define FM10K_MAX_QUEUES_PF 128

2
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
View File

@ -3674,7 +3674,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode,
dev_err(&pf->pdev->dev, "Invalid message from VF %d, opcode %d, len %d\n",
local_vf_id, v_opcode, msglen);
switch (ret) {
case VIRTCHNL_ERR_PARAM:
case VIRTCHNL_STATUS_ERR_PARAM:
return -EPERM;
default:
return -EINVAL;

8
drivers/net/ethernet/intel/igb/igb_ptp.c
View File

@ -51,9 +51,15 @@
*
* The 40 bit 82580 SYSTIM overflows every
* 2^40 * 10^-9 / 60 = 18.3 minutes.
*
* SYSTIM is converted to real time using a timecounter. As
* timecounter_cyc2time() allows old timestamps, the timecounter
* needs to be updated at least once per half of the SYSTIM interval.
* Scheduling of delayed work is not very accurate, so we aim for 8
* minutes to be sure the actual interval is shorter than 9.16 minutes.
*/
#define IGB_SYSTIM_OVERFLOW_PERIOD (HZ * 60 * 9)
#define IGB_SYSTIM_OVERFLOW_PERIOD (HZ * 60 * 8)
#define IGB_PTP_TX_TIMEOUT (HZ * 15)
#define INCPERIOD_82576 BIT(E1000_TIMINCA_16NS_SHIFT)
#define INCVALUE_82576_MASK GENMASK(E1000_TIMINCA_16NS_SHIFT - 1, 0)

2
drivers/net/ethernet/intel/ixgbe/Makefile
View File

@ -17,4 +17,4 @@ ixgbe-$(CONFIG_IXGBE_DCB) += ixgbe_dcb.o ixgbe_dcb_82598.o \
ixgbe-$(CONFIG_IXGBE_HWMON) += ixgbe_sysfs.o
ixgbe-$(CONFIG_DEBUG_FS) += ixgbe_debugfs.o
ixgbe-$(CONFIG_FCOE:m=y) += ixgbe_fcoe.o
ixgbe-$(CONFIG_XFRM_OFFLOAD) += ixgbe_ipsec.o
ixgbe-$(CONFIG_IXGBE_IPSEC) += ixgbe_ipsec.o

8
drivers/net/ethernet/intel/ixgbe/ixgbe.h
View File

@ -769,9 +769,9 @@ struct ixgbe_adapter {
#define IXGBE_RSS_KEY_SIZE 40 /* size of RSS Hash Key in bytes */
u32 *rss_key;
#ifdef CONFIG_XFRM_OFFLOAD
#ifdef CONFIG_IXGBE_IPSEC
struct ixgbe_ipsec *ipsec;
#endif /* CONFIG_XFRM_OFFLOAD */
#endif /* CONFIG_IXGBE_IPSEC */
/* AF_XDP zero-copy */
struct xdp_umem **xsk_umems;
@ -1008,7 +1008,7 @@ void ixgbe_store_key(struct ixgbe_adapter *adapter);
void ixgbe_store_reta(struct ixgbe_adapter *adapter);
s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg,
u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm);
#ifdef CONFIG_XFRM_OFFLOAD
#ifdef CONFIG_IXGBE_IPSEC
void ixgbe_init_ipsec_offload(struct ixgbe_adapter *adapter);
void ixgbe_stop_ipsec_offload(struct ixgbe_adapter *adapter);
void ixgbe_ipsec_restore(struct ixgbe_adapter *adapter);
@ -1036,5 +1036,5 @@ static inline int ixgbe_ipsec_vf_add_sa(struct ixgbe_adapter *adapter,
u32 *mbuf, u32 vf) { return -EACCES; }
static inline int ixgbe_ipsec_vf_del_sa(struct ixgbe_adapter *adapter,
u32 *mbuf, u32 vf) { return -EACCES; }
#endif /* CONFIG_XFRM_OFFLOAD */
#endif /* CONFIG_IXGBE_IPSEC */
#endif /* _IXGBE_H_ */

6
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
View File

@ -8694,7 +8694,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
#endif /* IXGBE_FCOE */
#ifdef CONFIG_XFRM_OFFLOAD
#ifdef CONFIG_IXGBE_IPSEC
if (skb->sp && !ixgbe_ipsec_tx(tx_ring, first, &ipsec_tx))
goto out_drop;
#endif
@ -10190,7 +10190,7 @@ ixgbe_features_check(struct sk_buff *skb, struct net_device *dev,
* the TSO, so it's the exception.
*/
if (skb->encapsulation && !(features & NETIF_F_TSO_MANGLEID)) {
#ifdef CONFIG_XFRM_OFFLOAD
#ifdef CONFIG_IXGBE_IPSEC
if (!skb->sp)
#endif
features &= ~NETIF_F_TSO;
@ -10883,7 +10883,7 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (hw->mac.type >= ixgbe_mac_82599EB)
netdev->features |= NETIF_F_SCTP_CRC;
#ifdef CONFIG_XFRM_OFFLOAD
#ifdef CONFIG_IXGBE_IPSEC
#define IXGBE_ESP_FEATURES (NETIF_F_HW_ESP | \
NETIF_F_HW_ESP_TX_CSUM | \
NETIF_F_GSO_ESP)

4
drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
View File

@ -722,8 +722,10 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
ixgbe_set_vmvir(adapter, vfinfo->pf_vlan,
adapter->default_up, vf);
if (vfinfo->spoofchk_enabled)
if (vfinfo->spoofchk_enabled) {
hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf);
hw->mac.ops.set_mac_anti_spoofing(hw, true, vf);
}
}
/* reset multicast table array for vf */

2
drivers/net/ethernet/intel/ixgbevf/Makefile
View File

@ -10,5 +10,5 @@ ixgbevf-objs := vf.o \
mbx.o \
ethtool.o \
ixgbevf_main.o
ixgbevf-$(CONFIG_XFRM_OFFLOAD) += ipsec.o
ixgbevf-$(CONFIG_IXGBEVF_IPSEC) += ipsec.o

4
drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
View File

@ -459,7 +459,7 @@ int ethtool_ioctl(struct ifreq *ifr);
extern void ixgbevf_write_eitr(struct ixgbevf_q_vector *q_vector);
#ifdef CONFIG_XFRM_OFFLOAD
#ifdef CONFIG_IXGBEVF_IPSEC
void ixgbevf_init_ipsec_offload(struct ixgbevf_adapter *adapter);
void ixgbevf_stop_ipsec_offload(struct ixgbevf_adapter *adapter);
void ixgbevf_ipsec_restore(struct ixgbevf_adapter *adapter);
@ -482,7 +482,7 @@ static inline int ixgbevf_ipsec_tx(struct ixgbevf_ring *tx_ring,
struct ixgbevf_tx_buffer *first,
struct ixgbevf_ipsec_tx_data *itd)
{ return 0; }
#endif /* CONFIG_XFRM_OFFLOAD */
#endif /* CONFIG_IXGBEVF_IPSEC */
void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);

2
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
View File

@ -4150,7 +4150,7 @@ static int ixgbevf_xmit_frame_ring(struct sk_buff *skb,
first->tx_flags = tx_flags;
first->protocol = vlan_get_protocol(skb);
#ifdef CONFIG_XFRM_OFFLOAD
#ifdef CONFIG_IXGBEVF_IPSEC
if (skb->sp && !ixgbevf_ipsec_tx(tx_ring, first, &ipsec_tx))
goto out_drop;
#endif

12
include/linux/avf/virtchnl.h
View File

@ -62,13 +62,19 @@
/* Error Codes */
enum virtchnl_status_code {
VIRTCHNL_STATUS_SUCCESS = 0,
VIRTCHNL_ERR_PARAM = -5,
VIRTCHNL_STATUS_ERR_PARAM = -5,
VIRTCHNL_STATUS_ERR_NO_MEMORY = -18,
VIRTCHNL_STATUS_ERR_OPCODE_MISMATCH = -38,
VIRTCHNL_STATUS_ERR_CQP_COMPL_ERROR = -39,
VIRTCHNL_STATUS_ERR_INVALID_VF_ID = -40,
VIRTCHNL_STATUS_NOT_SUPPORTED = -64,
VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR = -53,
VIRTCHNL_STATUS_ERR_NOT_SUPPORTED = -64,
};
/* Backward compatibility */
#define VIRTCHNL_ERR_PARAM VIRTCHNL_STATUS_ERR_PARAM
#define VIRTCHNL_STATUS_NOT_SUPPORTED VIRTCHNL_STATUS_ERR_NOT_SUPPORTED
#define VIRTCHNL_LINK_SPEED_100MB_SHIFT 0x1
#define VIRTCHNL_LINK_SPEED_1000MB_SHIFT 0x2
#define VIRTCHNL_LINK_SPEED_10GB_SHIFT 0x3
@ -831,7 +837,7 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
case VIRTCHNL_OP_EVENT:
case VIRTCHNL_OP_UNKNOWN:
default:
return VIRTCHNL_ERR_PARAM;
return VIRTCHNL_STATUS_ERR_PARAM;
}
/* few more checks */
if (err_msg_format || valid_len != msglen)

1
net/xfrm/Kconfig
View File

@ -8,7 +8,6 @@ config XFRM
config XFRM_OFFLOAD
bool
depends on XFRM
config XFRM_ALGO
tristate